[fish] add install_scripts function

1 files changed, 31 insertions, 0 deletions

diff --git a/.config/fish/functions/install_scripts.fish b/.config/fish/functions/install_scripts.fish
new file mode 100644
index 0000000..541b5bd
--- /dev/null
+++ b/.config/fish/functions/install_scripts.fish
@@ -0,0 +1,31 @@
+#!/usr/bin/env fish
+
+function prepare_directories
+    if not test -d "$LOCAL_BIN"
+        mkdir "$LOCAL_BIN"
+    end
+
+    if not test -d "$LOCAL_SCRIPTS"
+        echo "$LOCAL_SCRIPTS not found"
+        return 1
+    end
+end
+
+function install_scripts
+    prepare_directories
+
+    for script in "$LOCAL_SCRIPTS"/*
+        if string match -q "#!*" (head -n1 "$script")
+            string match -rq '^(?<filename>.*)(?<ext>\.[^.]*)$' (basename "$script")
+            set symlink "$LOCAL_BIN/$filename"
+
+            if test -L "$symlink"
+                echo "$filename" already exists
+                continue
+            end
+
+            ln -s "$script" "$symlink"
+            echo "$filename symlinked"
+        end
+    end
+end